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Triethylammonium acetate buffer

volatile buffer, ~1.0 M in H2O

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Synonym(s):
Triethylammonium acetate buffer, Buffer solution 1 M pH 7.0 (volatile)
PubChem Substance ID:
NACRES:
NA.25

Quality Level

form

liquid

shelf life

limited shelf life, expiry date on the label

concentration

~1.0 M in H2O

refractive index

n20/D 1.357

pH

7.0

density

1.002 g/mL at 20 °C

application(s)

diagnostic assay manufacturing

storage temp.

2-8°C

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This Item
T1165T7777SRE0068
shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

concentration

~1.0 M in H2O

concentration

-

concentration

-

concentration

-

pH

7.0

pH

8.05-8.30 (25 °C in water, high purity, 1:10)

pH

-

pH

-

density

1.002 g/mL at 20 °C

density

-

density

-

density

-

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

General description

Triethylammonium acetate, also known as TEAA, is a volatile buffer widely utilized as a buffer in various biochemical and biological applications, particularly in peptide and proteomics research. It is a common choice for ion-pairing reagent in the chromatographic separation of oligonucleotides and plays a key role in buffer solutions for oligonucleotide synthesis and purification.

Application

Triethylammonium acetate has been used:
  • as a buffer in proteomics studies
  • as a component of the mobile phase to separate nucleotide sugars
  • as a buffer for the separation of glycopeptides in proteomics research

Features and Benefits

  • Suitable for Biological and Biochemical Research
  • Ready available solution reduce the need for preparation time

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Articles

Optimized separation of Oligo Standard 6, an internally created HPLC-UV system suitability mix, on Chromolith® RP-18e columns with an evaluation of the effect of flow rates up to 3 mL/min and ion-pairing reagent, TEAA, on the separation.

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